Cheapest return flights from Athens to Lisbon in September from $186

AirHint found the following cheapest return flights from Athens (ATH) to Lisbon (LIS) in September 2026 (see full year).

Return flights

17 Sep - 24 Sep Volotea
17 Sep - 21 Sep easyJet
17 Sep - 04 Oct Vueling Airlines
17 Sep - 24 Sep Aegean Airlines direct
18 Sep - 22 Sep Air Serbia
30 Sep - 04 Oct Volotea direct
30 Sep - 18 Oct Volotea direct
23 Sep - 04 Oct Volotea direct
24 Sep - 04 Oct Volotea direct
28 Sep - 04 Oct Volotea direct
28 Sep - 18 Oct Volotea direct
14 Sep - 20 Sep Aegean Airlines
05 Sep - 14 Sep Volotea
05 Sep - 08 Sep Volotea
05 Sep - 09 Sep Volotea
23 Sep - 27 Sep Air France
17 Sep - 28 Sep Vueling Airlines
17 Sep - 03 Oct Vueling Airlines
17 Sep - 04 Oct Volotea direct
14 Sep - 04 Oct Volotea direct

Also check the deals for one-way flights from Athens to Lisbon in September.

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